**Video materials**

#### **Video 1: Numbers, numbers, 1,2,3**

For an overview of the math and video instructions of how to play the game see: https://go.edc.org/Numbers123 (follow the link for videos in Spanish, English, and Portuguese) [79].

#### **Video 2: Roll two**

For an overview of the math and video instructions of how to play the card game Roll 2 see: https://go.edc.org/Roll2 (follow the link for videos in Spanish, English, and Portuguese) [80].

*It All Adds Up: Connecting Home and School through Family Math DOI: http://dx.doi.org/10.5772/intechopen.112714*
